Cori was abandoned when she was just a child, isolated and left alone to die until she met General Iroh and he raised her as his own with his son Prince Lu Ten. But when his son dies and the fire Lord makes Ozai the new leader, everything changes. They move in with Zuko and she becomes his closest friend. But as time goes by, he figures out her secret and she runs, breaking his heart. Now, two years later, she lives in the Southern water tribe with Sokka and Katara. But when they find the long lost avatar, will Cori stick by her friends? Or with her best friend Zuko?